Cited by 216Genetically Modified Organisms ResearchRisk Perception and ManagementClimate Change Communication and Perception

Fatal attraction: the intuitive appeal of GMO opposition

Open access
Blancke, Stefaan, Van Breusegem, Frank, De Jaeger, Geert, Braeckman, Johan, Van Montagu, Marc·2015·Trends in Plant Science

Abstract

Public opposition to genetically modified organisms (GMOs) remains strong. By contrast, studies demonstrate again and again that GM crops make a valuable contribution to the development of a sustainable type of agriculture. The discrepancy between public opinion and the scientific evidence requires an explanation. We argue that intuitive expectations about the world render the human mind vulnerable to particular misrepresentations of GMOs. We explain how the involvement of particular intuitions accounts for the popularity, persistence, and typical features of GM opposition and tackle possible objections to our approach. To conclude, we discuss the implications for science education, science communication, and the environmental movement.

AI snapshot

Written from the paper’s full text.

TL;DR

Public opposition to GMOs remains strong despite scientific evidence that GM crops do not pose specific health or environmental risks and can benefit farmers. The authors argue that evolved intuitions—especially folk biology, teleological/intentional thinking, and disgust—make the human mind especially receptive to anti-GMO representations.

Key findings

  • The paper proposes a cognitive explanation for GMO opposition: intuitive expectations about nature make people vulnerable to misrepresentations of GMOs, and anti-GMO campaigns successfully tap into these intuitions.
  • Psychological essentialism leads people to interpret DNA as an organism’s essence; in a United States survey, more than half of respondents did not reject the idea that tomatoes modified with catfish DNA would taste like fish.
  • Teleological and intentional intuitions contribute to views of genetic engineering as “unnatural,” “playing god,” or “Frankenfood,” while disgust can make GM food seem contaminating or impure.
  • The authors argue that education can partly reduce the intuitive appeal of negative GMO representations, but it is “certainly not foolproof,” and communication should emphasize benefits such as Bt corn containing less mycotoxins, herbicide-resistant crops requiring less tilling, Bt crops enhancing insect biodiversity, and biotech crops helping reduce poverty in India.

Methods

  • Conceptual/cognitive analysis rather than an empirical study: the authors use ideas from cognitive science, evolutionary psychology, and cultural attraction to explain the popularity, persistence, and typical features of GMO opposition.
  • The argument draws on cited literature and illustrative examples, including a US survey and experimental findings on disgust and essentialism.
  • No primary data collection, sample, or statistical analysis is reported.

Limitations

  • The authors state that their cognitive analysis does not render every public concern unfounded a priori; some apprehensions can be legitimate, such as herbicide resistance in weeds where farmers over-relied on glyphosate-tolerant crops.
  • The authors state that education is not foolproof and that intuitive thinking remains a trap even for experts.
  • Evident from the text: the paper is a review/opinion-style synthesis without systematic empirical testing of the proposed cognitive mechanisms, relying instead on examples and cited studies.

Model-written summary. Check it against the paper before relying on it.

Integrity signals

Registry

Crossref · 10.1016/j.tplants.2015.03.011

Cites

60 of 60 references verified0 citation errors · 0 not checkable

Statistics

Nothing to recompute.

Claims the paper makes

0 of 28 cited sources checked · 0 supported · 0 flagged

  • Premisecitation

    Much of our thinking depends on intuitions, of which the working largely stays below the radar of conscious awareness.

    “Although generally we feel as if we control willfully what we think and do, much of our thinking 38 depends on intuitions, of which the working largely stays below the radar of conscious 39 awareness [14].”
    Quote in the paperSubstantial claim0 of 1 sources checked
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  • Interpretationreasoning

    When lay people are confronted with and have to evaluate information about GMOs and the risks involved, they will predominantly rely on their intuitive mind.

    “Therefore, when lay people are 61 confronted with and have to evaluate information about GMOs and the risks involved, they will 62 predominantly rely on their intuitive mind.”
    Quote in the paperSubstantial claim
    • Rests on an assumption: Lay people are often unable or simply not interested in investing large amounts of time and energy to acquire a profound grasp of complex technologies.
  • Interpretationcitation

    People assumed that the fish's essence had been introduced into these tomatoes, including a fishy taste.

    “Apparently, people assumed that the fish's essence 89 had been introduced into these tomatoes, including a fishy taste.”
    Quote in the paperSubstantial claim
  • Premisecitation

    When confronted with abstract and complex situations, intuitions tend to break down.

    “but, when confronted with abstract and complex situations, these 43 intuitions tend to break down [17].”
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  • Premisecitation

    Public opposition to genetically modified organisms (GMOs) remains strong.

    “Public opposition to genetically modified organisms (GMOs) remains strong.”
    • Also stated in: § Abstract · boosted
      “Concerns about health, environmental and socio-economic hazards have resulted in a strong 12 public opposition to genetically modified organisms (GMOs) [1-3].”
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  • May combine two claims. 11
  • Classified as probably not a substantial claim. 12
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    Interpretationreasoning

    Existing accounts fail to explain why opposition occurs in non-Christian cultures, why people do not reject every technology that brings no immediate benefits, or why people prefer romantic views in the first place.

    “Nonetheless, they fail to explain why opposition also occurs in non-Christian 26 cultures, why people do not reject every technology that brings no immediate benefits or why 27 people prefer romantic views in the first place.”
    Quote in the paperNot a substantial claim
  • Classified as probably not a substantial claim.

    Premisecitation

    One constituent of folk biology is psychological essentialism, the belief that organisms hold an unobservable, immutable core determining their identity and development and behavior.

    “One constituent of 74 this folk biology is psychological essentialism [25] that amounts to the belief that organisms hold 75 an unobservable, immutable core determining their identity and, thus, their development and 76 behavior.”
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  • May combine two claims.

    Premisecitation

    People systematically prefer cisgenic over transgenic organisms, providing an indication of an essentialist bias.

    “That people systematically 90 prefer cisgenic over transgenic organisms provides another indication of an essentialist bias [3].”
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    Premisecitation

    Research shows that cultivation of GM crops does not pose any specific health or environmental risks, but instead can bring benefits to local farmers.

    “However, research shows that cultivation of GM crops does not pose any specific health 21 or environmental risks, but instead can bring benefits to local farmers [8-11].”
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  • May combine two claims.

    Interpretationcitation

    Anti-GMO groups have successfully tapped into people's intuitions to promote their cause, making their campaign highly attractive to the human mind.

    “Anti-GMO groups have successfully tapped into people's intuitions to 65 promote their cause, thus making their campaign highly attractive to the human mind [Box 1].”
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  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Premisecitation

    Under ecologically relevant conditions, intuitions tend to generate rational responses.

    “Under ecologically relevant conditions, these intuitions tend to generate 42 rational responses [16]”
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  • May combine two claims.

    Interpretationnone given

    Opponents of GMOs explicitly appeal to essentialist intuitions by distributing edited images of tomatoes with fish tails or by claiming that biotech companies insert scorpion DNA elements into corn to produce crispy corn flakes.

    “In their campaigns, opponents of GMOs explicitly appeal to these essentialist intuitions by 92 distributing edited images of tomatoes with fish tails or by claiming that biotech companies 93 insert scorpion DNA elements into corn (Zea mays) to produce crispy corn flakes.”
    Quote in the paperSubstantial claim
  • May combine two claims.

    Premisecitation

    Psychological essentialism affects people's comprehension of GMOs, primarily because they interpret DNA as the essence of organisms.

    “Notoriously, it impedes people's understanding of basic aspects of 85 evolutionary theory, but it also affects people's comprehension of GMOs, primarily because they 86 interpret DNA as the essence of organisms [28].”
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  • Probably not a substantial claim: may not pass S2 (checkable), S4 (based).

    Interpretationnone given

    The intuitive mind is not well equipped to address intricate questions such as what biotechnology is, how it works, and whether it is dangerous.

    “The intuitive mind is not well equipped to address intricate questions, such as”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S4 (based).

    Interpretationnone given

    Education can, at least to a certain extent, abate the intuitive appeal of negative GMO representations.

    “Education can, at least to a certain extent, abate the intuitive appeal of negative GMO 205 representations.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S4 (based).

    Interpretationnone given

    In the case of GM food, feelings of disgust possibly arise because of psychological essentialism by which people intuitively interpret gene modification as an unwarranted and contaminating intervention into the organism's essence, rendering the organism impure and no longer consumable.

    “In the case of GM food, feelings of disgust possibly arise because of 130 psychological essentialism by which people intuitively interpret gene modification as an 131 unwarranted and contaminating intervention into the organism's essence, rendering the organism 132 impure and, therefore, no longer consumable.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Interpretationreasoning

    The resulting negative affect is consciously registered and prompts people to justify their feelings.

    “However, the resulting 170 negative affect is consciously registered and, consequently, prompts people to justify their 171 feelings.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing), S4 (based). May combine two claims.

    Premisenone given

    Some reports and studies have claimed that GMOs per se badly affect health, environment, and small farmers in developing countries; these studies turned out to be unsubstantiated.

    “Some reports and studies have 377 claimed that GMOs per se badly affect health, environment, and small farmers in developing 378 countries.These studies, however, turned out to be unsubstantiated.”
    Quote in the paperNot a substantial claim
  • The quote only partly states this claim.

    Interpretationreasoning

    A form of motivated reasoning emerges, in which arguments become highly prominent that are applicable equally to other technologies, but are suddenly ignored.

    “A form of motivated reasoning emerges, in which arguments become highly prominent”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S4 (based). May combine two claims.

    Interpretationreasoning

    These concerns are typically unrelated to the technology of genetic modification, but result from unsound agricultural practices and policy that also can cause problems in the case of 'conventional' crops.

    “However, these 390 concerns are typically unrelated to the technology of genetic modification, but result from 391 unsound agricultural practices and policy that also can cause problems in the case of 392”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S4 (based).

    Premisenone given

    The human mind comprises evolved intuitions that shape and constrain cultural preferences.

    “The human mind comprises evolved intuitions that shape and constrain cultural preferences.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S4 (based).

    Interpretationnone given

    Negative GMO representations may exert a fatal attraction by leading people to choose the wrong adversaries and to urge policy makers to take counter-effective measures.

    “By leading people to choose the wrong adversaries and to urge policy makers to take counter-222 effective measures, negative GMO representations may indeed exert a fatal attraction.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing), S4 (based).

    Interpretationnone given

    GMOs can be a formidable tool in the realization of a sustainable form of agriculture.

    “GMOs can be a formidable tool in the realization of a sustainable form of agriculture.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Premisecitation

    These intuitions tend to translate into religious beliefs, but they can also contribute to a quasi-religious view on nature.

    “These intuitions tend to translate in religious beliefs, but they can also contribute to a 103 quasi-religious view on nature [30,31].”
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    Premisecitation

    In the cognitive science of religion, religion is commonly assumed to be a byproduct generated by peculiarities of our mental make-up that includes essentialist thinking and receptivity to the feeling that the world has been designed for a particular purpose.

    “In the cognitive science of religion, religion is 105 commonly assumed to be a byproduct, generated by the peculiarities of our mental make-up that 106 includes essentialist thinking, but that is also highly receptive to the feeling that the world has 107 been designed for a particular purpose [32][33][34][35].”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [32][33][34][35]

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  • Probably not a substantial claim: may not pass S3 (load-bearing), S4 (based).

    Interpretationreasoning

    The effect of disgust will probably be enhanced when the introduced DNA comes from a different species, or a species that is considered dirty.

    “The effect will probably be enhanced when the 133 introduced DNA comes from a different species, or a species that is considered dirty.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Interpretationreasoning

    The negative representations produced by anti-GMO activists reflect essentialist and intentional understandings of nature and suggest contamination, hence becoming highly salient to the corresponding intuitions.

    “The negative representations produced by anti-GMO 162 activists happen to reflect essentialist and intentional understandings of nature and suggest 163 contamination, hence, becoming highly salient to the corresponding intuitions (Figure 1).”
    Quote in the paperNot a substantial claim
22 of 22
  • The paper relies on this without support.

    Lay people are often unable or simply not interested in investing large amounts of time and energy to acquire a profound grasp of complex technologies.

    “Lay 59 people are often unable or are simply not interested in investing large amounts of time and 60 energy to acquire a profound grasp of complex technologies.”
  • The paper relies on this without support.

    Typical weed characteristics are the result of the interplay of numerous genes.

    “On the contrary, 96 typical weed characteristics, such as withstanding harsh environments, competing for light, water 97 and minerals and fast reproduction are the result of the interplay of numerous genes.”
  • The paper relies on this without support.

    Large parts of Europe, where resistance against GM food is strong, are highly secular.

    “Indeed, large parts of Europe, where the resistance 104 against GM food is strong, are highly secular.”
  • The paper relies on this without support.

    Intuitions are universally shared.

    “As intuitions are universally shared, appropriate 158 representations stand a greater chance of becoming widely distributed and culturally stable.”
  • The paper relies on this without support.

    The opposition to GMOs is not everywhere as strong as it is in Europe, although it is more common than people tend to think.

    “Indeed, the opposition to GMOs is not everywhere as strong as it is in 190 Europe, although it is more common than people tend to think.”
5 of 5

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Humans may favour machines catering to non-factual stories and narratives that match concepts and ideas preferred by human cognition, such as those appealing to intuitive expectations about the natural world or to specific religious practices.

    “For instance, humans may favour machines catering to non-factual stories and narratives that match concepts and ideas preferred by human cognition 157 , such as those appealing to intuitive expectations about the natural world 158,159 or to specific religious practices 160 .”

    From Machine culture (2023) · cites this paper as [159]

Cites

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Cited by

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Authors
Blancke, S., Van Breusegem, F., De Jaeger, G., Braeckman, J., & Van Montagu, M.
Affiliations
Ghent University (BE)
Corresponding author
Blancke, Stefaan
Venue
Trends in Plant Science
Publisher
Elsevier BV
Published
2015-07
Volume
20
Issue
7
Pages
414-418
ISSN
1360-1385 (ISSN-L)
OpenAlex
W2127228400
Cited by
206
References
62
Citations by year
2026: 7 · 2025: 15 · 2024: 6 · 2023: 19 · 2022: 10 · 2021: 25 · 2020: 25 · 2019: 37 · 2018: 20 · 2017: 17 · 2016: 18 · 2015: 6 · 2014: 1
FWCI
2.12
Type
journal article
Language
en
Open access
Locations
  • Trends in Plant Science (publishedVersion)
  • PubMed (publishedVersion)
  • Ghent University Academic Bibliography (Ghent University) (submittedVersion, other-oa)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Genetically Modified Organisms Research
  • Social Sciences › Sociology and Political Science › Risk Perception and Management
  • Social Sciences › Sociology and Political Science › Climate Change Communication and Perception
Keywords
genetically modified organisms, intuitive thinking, cognitive biases, science communication, science education, environmental movement, sustainable agriculture, public perception of science
MeSH terms
Humans, Public Opinion, Plants, Genetically Modified

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